51387544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10513}}^1$

素因数の和:10579

約数の個数: 32

約数和(自身を含む): 105981120

約数和(自身を除く): 54593576

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 10513, 21026, 42052, 84104, 136669, 273338, 494111, 546676, 988222, 1093352, 1976444, 3952888, 6423443, 12846886, 25693772, 51387544]

約数ペア:

[(1, 51387544), (2, 25693772), (4, 12846886), (8, 6423443), (13, 3952888), (26, 1976444), (47, 1093352), (52, 988222), (94, 546676), (104, 494111), (188, 273338), (376, 136669), (611, 84104), (1222, 42052), (2444, 21026), (4888, 10513)]